Photo: Milan ChytrýCC BY 4.0via iNaturalistresized / cropped
Pannonian brome Plant Care
Bromus pannonicus Kumm. & Sendtn.
Updated · Sources · How we source care data
With slender, drooping leaves that are a vibrant shade of green, this plant originates from Central and Eastern Europe. Plant collectors are drawn to Bromus pannonicus for its unique foliage and its ability to add a touch of elegance to gardens and landscapes.
Every 7–14 days
Full sun to partial shade
60–80°F
40–70%
At a glance
How do you care for Pannonian brome?
Water Pannonian brome every 7–14 days, letting the top layer of soil dry out between waterings, and give it full sun to partial shade. It prefers temperatures of 60–80°F (16–27°C) and 40–70% humidity. Fertilize it every 8 months during the growing season.
Where Is the Pannonian brome Native To?
- Albania
- Austria
- Belarus
- Belgium
- Bosnia and Herzegovina
- Bulgaria
- Croatia
- Cyprus
- Czechia
- Denmark
- Estonia
- Finland
- France
- Germany
- Greece
- Hungary
- Iceland
- Ireland
- Italy
- Latvia
- Lithuania
- Luxembourg
- Malta
- Moldova
- Montenegro
- North Macedonia
- Norway
- Poland
- Portugal
- Romania
- Russia
- Serbia
- Slovakia
- Slovenia
- Spain
- Sweden
- Switzerland
- The Netherlands
- Ukraine
- United Kingdom
What Is the Pannonian brome?
Pannonian brome (Bromus pannonicus) belongs to the Poaceae family within the Bromus genus. Pannonian brome is native to Europe, including Czech Republic, Hungary, Romania, and all states of former Yugoslavia.
Pannonian brome displays a tall, grassy clumps growth habit, reaching up to 3 ft tall with a spread of approximately 2 ft. Pannonian brome produces small, inconspicuous flowers on tall spikes.
Leaf size: approximately 12 inches.
How Often Should You Water a Pannonian brome?
Bromus pannonicus requires watering every 7–14 days. Allow the top layer of soil to dry between waterings to prevent root rot. Reduce watering frequency during winter when growth slows.
Watering Frequency
Every 7–14 days
Let soil partially dry between waterings
What Light Does the Pannonian brome Need?
Pannonian brome thrives in full sun to partial shade.
Light Requirement
Full sun to partial shade
What Temperature and Humidity Does the Pannonian brome Prefer?
Bromus pannonicus grows best at temperatures of 60–80°F. Pannonian brome prefers humidity levels of 40–70%.
Temperature
60–80°F
Humidity
40–70%
What Soil Mix Works Best for a Pannonian brome?
Well-draining loamy soil with good fertility. Good drainage is essential for Pannonian brome to prevent waterlogging, which leads to root rot and fungal issues.
How Often Should You Fertilize a Pannonian brome?
Feed Pannonian brome every 8 months during the growing season (spring and summer) with a balanced fertilizer diluted to the strength on the label.
Pause feeding in autumn and winter, when growth slows, and never fertilize dry soil — water first.
Fertilizing
Every 8 months
During the growing season
The PlantoScan app can remind you when to water and when to fertilize each plant.
How Do You Repot a Pannonian brome?
Divide clumps every 2-3 years in early spring. Choose a pot one size larger than the current container, and ensure it has drainage holes to allow excess water to escape.
How Do You Propagate a Pannonian brome?
Pannonian brome can be propagated through seeds, division. Similar propagation techniques also apply to nodding brome plant care, which shares the same genus.
Is the Pannonian brome Toxic to Pets and Children?
Pet safety not verified
The ASPCA does not list Pannonian brome, so we can't confirm whether it is safe for cats and dogs. Keep pets from chewing it as a precaution.
This is a general caution, not veterinary or medical advice. If your pet ate a plant, contact your vet or animal poison control.
See all plants toxic to cats and plants toxic to dogs.
What Pests and Diseases Affect the Pannonian brome?
Pannonian brome is susceptible to aphids, grasshoppers, cutworms. Inspect the foliage regularly, especially along leaf undersides and stems. Treat infestations promptly with insecticidal soap or neem oil to prevent spread.
Yellow leaves, brown tips or drooping? See common plant problems and how to fix them.
What USDA Hardiness Zone Does the Pannonian brome Need?
Pannonian brome grows outdoors in USDA Zone 5a – 8b. It survives winters down to planting zone 5a. Pannonian brome is native to Europe, including Czech Republic, Hungary, Romania, and all states of former Yugoslavia.
Hardiness Zone
Zone 5a – 8b
Keep exploring plants
Pannonian brome is one of many species covered in the complete plant care and identification guide, which groups plants by genus, attribute, and popularity.
It belongs to the Bromus genus — compare its care with other Bromus species on PlantoScan.
Bromus is part of the Poaceae plant family — browse all Poaceae genera and species.
Pannonian brome thrives in bright light and direct sun — see other bright-light plants.
More Bromus Species
Other Bromus species in PlantoScan's care catalogue share similar watering, light, and soil preferences:
Sources
- Scientific name & taxonomy: Bromus pannonicus Kumm. & Sendtn., family Poaceae (first published in Flora 32: 757 (1849)) — World Flora Online record, IPNI name record.
- Pet toxicity: Pet safety not verified: the ASPCA does not list Pannonian brome, so we can't confirm whether it is safe for cats and dogs. Checked against the ASPCA plant list; any other toxicity note on this page comes from PlantoScan's plant database.
- Photo: Milan Chytrý, CC BY 4.0, iNaturalist — original.
- Hardiness zone: USDA Zone 5a – 8b, estimated from the plant's typical growing conditions.
- Care values(watering, light, temperature, humidity, soil, fertilizing): PlantoScan's plant database, filtered by automatic plausibility checks — values that fail them are hidden. How we source and check plant data.
Spotted a mistake? Email info@upvision.media with the page link — we check and correct reported errors.
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